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  1. High-end LaMotte test equipment
  2. Organics in Ron's Tank Water Study
  3. Alkalinity out of Control
  4. Aspartic Acid in the aquarium
  5. SW Test Kits and FW
  6. Interesting Zeolite/nutrient thread in SPS forum
  7. phosban and reactor effluent
  8. Eco-Aqualizer (may fama article)
  9. Is teflon paste or compound reef-safe?
  10. using pool alk booster??
  11. Who is Randy and what is the Reef Chemistry Forum?
  12. ORP calibration solutions
  13. My dKH is at 20.4?!
  14. Reply from manuafacturer on Algone and Nitrate Reduction..
  15. dosing vodka to bring down N and P
  16. Quickcrete sand safe
  17. My article on a DIY two part additive has posted
  18. Accurate temp. reading
  19. Geology Q: Aragonite or Calcite
  20. Excess C02 in home?
  21. Still Reservoirs for limewater delivery
  22. Carbon source for denitrifying bacteria
  23. Randy- Phosban Reactor running 24/7?
  24. Activated Carbon
  25. ball's pickeling lime
  26. Only DI Water / GOOD OR BAD?
  27. Hagen Ca Test Kit-Help!!!
  28. DIY Mg additive
  29. Joes Juice flame test
  30. Is carbon reusable?
  31. Phos-buster?
  32. Live Rock Curing Salt Substitute
  33. Sand bed as hard as rock
  34. pinpoint salinity meter for testing ro/di also?
  35. SeaChem Reef Salt
  36. Salifert v. Seachem Ca Test Results
  37. running carbon in a reef tank
  38. Calcium Test Kit Project
  39. Randy, What's your opinion on Seachem's PhosGuard?
  40. Corals Disolving
  41. Dolomite for a calcium reactor
  42. Randy's new 120 gallon Reef
  43. Balling method
  44. Recipe 1 or Recipe 2?
  45. Dosing kalk based on ph?
  46. Is this Calcium Chloride safe?
  47. Effluent with Phosphate reading 2.0
  48. Seachem Purigen
  49. Chem-marin - what's in it?
  50. High nitrate problem, please HELP!!!
  51. Refractometer
  52. No one can figure this out so far........
  53. Alkalinity is too high.
  54. Reef Chemistry Quiz 2006 is Coming!
  55. Improved DIY Two Part Recipe
  56. lowering phosphates ???
  57. No3, No2, Low ph
  58. Salinity Increasing Over Time??
  59. another low ph problem
  60. One last question about Kalk Drip...
  61. Low Manesium just add Epsom Salt?
  62. Dusty Looking Water
  63. orp probe
  64. sudden ORP drop
  65. Phosphate test kit recommendation
  66. High Calcium In Tank Water
  67. reusing old aragonite
  68. Overskimming?
  69. Adding baking soda and driveway heat together?
  70. Magnesium
  71. Copper
  72. Put kalk powder straight in ASW?
  73. Qustion about homemade Mag sup?
  74. Baking Soda
  75. KH/Alkalinity
  76. What Correction Is Needed?
  77. PH Question?
  78. Dowflake found in South Flroida and questions for Randy
  79. Calcium Precipitation?
  80. High Calcium
  81. What constitutes an Alk swing?
  82. Dosing Randy's Part 1 & Part 2?
  83. Specific Gravity
  84. LFS doesnt measure alk
  85. adding calcium to auto top off tank
  86. alk/dll level too high?
  87. Question about the 3rd part of the 2 part!
  88. Tank water white due to my brain fart
  89. Help! Serious PH problems
  90. minerals removed by carbon?
  91. Calcium Reactor media - crazy idea
  92. Low alk on freshly mixed saltwater
  93. Iodide
  94. RowaPhos lowers Ph
  95. meg/L vs. dkh
  96. calcium chloride or calcium hydroxide
  97. Never trust bottled distilled water
  98. Calcium problem?
  99. Alk reading
  100. experiment
  101. How quickly to add CaCl / MgCl?
  102. Calcium Reactor and PH
  103. Bad silicone
  104. Refractometer Calibration
  105. High Ph problems
  106. raising ph with exterior air pump
  107. Can gravel from a QT tank treated with Copper be reused?
  108. Phosphate Questions?????
  109. Big Alkalinity drop within 2 days
  110. Red Slime problem........
  111. Why dose limewater with Randy's recipe?
  112. Freshwater KH Kit
  113. Calibration solution
  114. low alk/hi PH, calc 420 one time correction?
  115. ca/alk & Randy's recipe #1
  116. Carbon and Ozone
  117. reactor media potential
  118. iodate
  119. Chemistry quiz easy
  120. What plastic is non toxic for BB, besides starboard.
  121. DowFlake in NJ
  122. bleach
  123. Anyone using Randy's 2-part and a calcium reactor?
  124. How much vinegar to lower pH in tank
  125. Calcium, Alk, PH?
  126. Did I overdose???
  127. Kalk-reactor dose help!
  128. Bad reaction to water change
  129. How to raise PH without Raises AK
  130. Phosphate concerns in Randy's 2 part system
  131. bakeing soda? topoff or make up water?
  132. B-ionic concentrate.........UUUGGHHH!!
  133. High Alk and Ca
  134. High PH after dosing kalk
  135. Test pH of RO/DI.
  136. Instant Ocean Ca levels
  137. Low PH
  138. sodium carbonate not same as sodium percarbonate?
  139. GARF Bullet Proof reef/ Seachem adds
  140. Confused again
  141. Marine Depot Refractometer Calibration
  142. Conductivity reading?
  143. Water Temp for reef/fish Tank
  144. crazy orp
  145. Prestone driveway heat!!!
  146. How much Po4 is too much?
  147. Finding Mag Chloride
  148. thanks Randy!!!
  149. Calc at 700 ppm
  150. Thanks to Randy's 2-part
  151. randy's 2 art question
  152. Magnesium Chloride Hexahydrate question
  153. Mixing iodine with limewater
  154. Randy, nitrite question....
  155. Osmo Prep
  156. Need some help with PH Randy
  157. Will Kalk be as troublefree as ESV P1&P2
  158. Low PH, High Alk
  159. Kalk = hitting my head against a wall
  160. Mg testing
  161. Kh/Alk test results
  162. Mixing IVS 2 part before dosing
  163. TDS meter calibration
  164. Increasing Calcium w/ B-Ionic
  165. Mixed Water shelf life
  166. borate and boron
  167. PH 8.6 to kill bryopsis & red algae?
  168. Mg Question
  169. Copper Treated Used Acrylic Tank Safe????
  170. Shelf life ?
  171. used tank and testing for copper
  172. Using decrease in salinity to release phsophates and nitrates from substrate?
  173. 100 gpd RO/DI unit with low water pressure
  174. Kalk in auto top off(pump question)
  175. chemistry made easy
  176. Marine-Max
  177. nitrate simple question
  178. carbon and trace elements
  179. dupla kh test kit
  180. Nielson reactor?
  181. Effect of Rowaphos on ALK
  182. CA percipitation - HELP FAST!
  183. UK sources of pickling lime???
  184. Aquarium aditives
  185. Homemade Calc. and Alk Mix? Kalk?
  186. Dosing third component of Randy's recipe
  187. kent all in one salifert
  188. brine shrimp-nutritional value?
  189. Denitrification Reactor - does it work?
  190. Welcome to Bertoni!
  191. Copper sulfate question
  192. Snowed tank; PH Disaster, Urgent
  193. GFO in canister filter
  194. low magnesium, high calcium
  195. Measuring PO4
  196. Kalk's relationship with ORP?
  197. Testing Calcium
  198. using a pH probe to monitor Alk.
  199. How to calibrate pH meter?
  200. Protien skimmer and Randy's 2 part solution
  201. my tapwater composition. how does it look?
  202. Ratio
  203. keeping calcium up
  204. how to keep calcium levels up?
  205. new tank syndrome ... Truth?
  206. couple of questions on Randy's 2 Part.
  207. Nigari...revisited
  208. why my Ca is so high?
  209. Salt calculator?
  210. calcium carbonate
  211. Tropical Marine Salt !!
  212. Nitrates
  213. PLEASE HELP: new & unusual PH problem
  214. homemade salt
  215. Calcium up Alk down?
  216. How much is too much 2 part?
  217. Copper/bronze spoon a problem?
  218. Testing for iodine
  219. Calcium 500/dkh 7 why?
  220. Testing kits
  221. effects of low calc
  222. pressure auto top off=fail safe limewater
  223. phosphate test
  224. Measuring low PO4 levels.
  225. Can't Get My Alk up?
  226. Salt Question..
  227. limewater mixing/how to dose?
  228. Water parameter ?'s after tank transfer
  229. Broccolli turning red in tank??
  230. roadrunner mgcl
  231. Ok, no more red slime, now I have green hair
  232. Nigari??
  233. pura phoslock
  234. calcium and alk problems
  235. Lime Water
  236. Mrs Wages Pickling Lime
  237. any way to make-
  238. Do digital ALK meters exist?
  239. Prepared Kent SW has a Alk of 0.6 dkh. Is this normal for SW mixes?
  240. Any non toxic wood treatments available
  241. Dieing Corals. Chem advise
  242. Nitrate, at 0 should i be concerned
  243. pH Differences in Tank compared to Sump
  244. purple up maximize the coraline algea growth
  245. Well, confused again.....
  246. Wet skimming to lower nitrates?
  247. Low PH...
  248. ph swing
  249. Raise Alkalinity
  250. Thanks Randy